CSDs used to depict an amendment to one or more developed units, or the common property, on a deposited unit plan for a completed unit title development or a completed stage of a stage unit development, and that does not add or remove land from the base land.
This list of approved cadastral survey datasets (CSDs) are examples of plans approved under the Cadastral Survey Rules 2021 in terms of the category listed, but they are not necessarily examples of best practice.
More examples may be added over time. Please provide feedback to customersupport@linz.govt.nz
If you cannot find an LT number in Landonline it may have deposited, so try searching for it as a DP number.